CN221255578U

CN221255578U - Foundation pit excavator

Info

Publication number: CN221255578U
Application number: CN202323107417.1U
Authority: CN
Inventors: 史朝立; 鲍俊义; 廖锦耀; 邓花; 宋嘉瑄
Original assignee: China Coal Jiangnan Construction Development Group Co ltd
Current assignee: China Coal Jiangnan Construction Development Group Co ltd
Filing date: 2023-11-17
Publication date: 2024-07-02
Anticipated expiration: 2033-11-17

Abstract

The utility model discloses a foundation pit excavator, which relates to the technical field of excavators and aims at solving the problems that soil is stuck to the inner wall of a bucket to occupy the inner space and slow down the excavation progress when the existing excavator excavates. The utility model has novel structure, the stuck soil on the inner wall of the bucket is shoveled by the movement of the flat shovel, the excavated soil is loaded to the conveying mechanism by the excavating mechanism, and the soil is conveyed by the traction mechanism or the conveying mechanism.

Description

Foundation pit excavator

Technical Field

The utility model relates to the technical field of excavating machines, in particular to a foundation pit excavator.

Background

Tools used on construction sites have various functions, a single machine generally realizes a single function, and some diggers have the functions of digging and carrying but still have lack of versatility, so the prior art has a spreading function on the machine, for example, as an iron sucking device for the diggers in the prior Chinese patent publication No. CN213802519U, the use function is increased and solved, but when the diggers are used for construction operation, the soil in depth becomes sticky due to moisture, the soil can adhere to the inner wall of a bucket when the diggers are used for occupying the inner space of the bucket, and the digging progress is slowed down, so the foundation pit diggers with cleaning mechanisms are made according to the use problem.

Disclosure of utility model

The foundation pit excavator provided by the utility model solves the existing problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a foundation pit excavator, includes traction mechanism, excavating mechanism, transport mechanism and clearance mechanism, traction mechanism's top is provided with excavating mechanism, just traction mechanism control excavating mechanism is broken and excavates soil, traction mechanism one side is connected with transport mechanism, just traction mechanism is loaded the inside soil of excavating mechanism to transport mechanism inside, transport mechanism is used for loading and transporting the soil or other materials of excavation, traction mechanism and transport mechanism are not same side and are provided with clearance mechanism, just clearance mechanism is automatic telescopic structure.

Preferably, the traction mechanism comprises a first moving assembly, a substrate is arranged above the first moving assembly, a first operating chamber is arranged at one end above the substrate, a detection table is arranged at the other end above the substrate, an engine unit is arranged on one side of the middle part of the substrate, and an excavating mechanism is arranged on the other side of the middle part of the substrate.

Preferably, the excavating mechanism comprises a C-shaped table, a groove is formed in one side of the inside of the C-shaped table, a first fixing table is arranged at one end of the inside of the groove, a movable arm oil cylinder is arranged in the first fixing table, and the other end of the movable arm oil cylinder is connected with a movable arm.

Preferably, triangular plates are arranged on two sides of one end of the movable arm, an arm is arranged on the other end of the movable arm, an arm oil cylinder is connected to one end of the arm, and a second fixing table is arranged on two sides of one end of the arm oil cylinder.

Preferably, one side of the upper end of the bucket rod is provided with a third fixed table, the third fixed table is internally connected with a bucket cylinder, two sides of the other end of the bucket cylinder are provided with connecting rods, two sides of the bending part of the connecting rods are provided with rocking bars, two sides of one end of the connecting rods, far away from the bucket cylinder, of the connecting rods are provided with fourth fixed tables, and the lower part of each fourth fixed table is connected with a bucket.

Preferably, the transportation mechanism comprises a clamping ring, one side of the clamping ring is connected with a bottom plate, the lower end of the bottom plate is connected with a second moving assembly, a bottom column is arranged at one end above the bottom plate, a fifth fixed table is arranged at the other end above the bottom plate, and a rotating rod is arranged inside the fifth fixed table.

Preferably, a second operation chamber is arranged at one corner above the bottom plate, and a carriage body is arranged above the bottom column and the rotating rod.

Preferably, a connecting column is arranged on one side of the carriage body, one end of the connecting column is connected with a carriage oil cylinder, and sixth fixing tables are arranged on two sides of one end, far away from the connecting column, of the carriage oil cylinder.

Preferably, the cleaning mechanism comprises a connecting plate, an electric telescopic rod is arranged inside the connecting plate, a flat spade is arranged in the middle of one end of the electric telescopic rod, and a hooked spade is arranged below the flat spade

The beneficial effects of the utility model are as follows: the device is provided with the electric telescopic rod, the electric telescopic rod can drive the flat spade arranged at the front end to move, and the flat spade moves to scoop out the adhered soil on the inner wall of the bucket, so that the adhesion of the soil is prevented from occupying the space on the inner wall of the bucket, and the operation progress is slowed down; the excavating mechanism is used for crushing and excavating soil, the excavated soil is loaded to the transporting mechanism, the soil is transported through the traction mechanism or the transporting mechanism, the functionality of the excavator is enhanced, the operation can be completed only by one device on a construction site, the construction cost and the management difficulty are reduced, and the excavating mechanism is very suitable for excavating and using a foundation pit.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of another view structure of the present utility model.

Fig. 3 is a schematic view of the excavating mechanism of the present utility model.

Fig. 4 is a schematic view of a transport mechanism according to the present utility model.

FIG. 5 is a schematic view of a cleaning mechanism according to the present utility model.

Reference numerals in the drawings: 1. a traction mechanism; 101. a first moving assembly; 102. a substrate; 103. a first operation chamber; 104. a detection table; 105. an engine block; 2. an excavating mechanism; 201. a C-shaped table; 202. a first fixed stage; 203. a boom cylinder; 204. a movable arm; 205. a triangle; 206. a bucket rod; 207. a bucket rod oil cylinder; 208. a second fixed stage; 209. a third fixed stage; 210. a bucket cylinder; 211. a connecting rod; 212. a rocker; 213. a fourth stationary stage; 214. a bucket; 3. a transport mechanism; 301. a clasp; 302. a bottom plate; 303. a second moving assembly; 304. a bottom post; 305. a fifth fixed stage; 306. a rotating rod; 307. a second operation chamber; 308. a carriage body; 309. a connecting column; 310. a carriage cylinder; 311. a sixth stationary stage; 4. a cleaning mechanism; 401. a connecting plate; 402. an electric telescopic rod; 403. a flat spade; 404. a hook shovel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a foundation pit excavator comprises a traction mechanism 1, an excavating mechanism 2, a transporting mechanism 3 and a cleaning mechanism 4, wherein the excavating mechanism 2 is arranged above the traction mechanism 1, the traction mechanism 1 controls the excavating mechanism 2 to crush and excavate soil, one side of the traction mechanism 1 is connected with the transporting mechanism 3, the traction mechanism 1 loads the soil inside the excavating mechanism 2 into the transporting mechanism 3, the transporting mechanism 3 is used for loading and transporting excavated soil or other materials, the cleaning mechanism 4 is arranged on the side, different from the transporting mechanism 3, of the traction mechanism 1, and the cleaning mechanism 4 is of an automatic telescopic structure.

Referring to fig. 2, the traction mechanism 1 includes a first moving assembly 101, a base plate 102 is provided above the first moving assembly 101, a first operation chamber 103 is provided at one end above the base plate 102, a detection table 104 is provided at the other end above the base plate 102, an engine block 105 is provided at one side of the middle of the base plate 102, an excavating mechanism 2 is provided at the other side of the middle of the base plate 102, the apparatus is moved to a desired working place by the first moving assembly 101, and the excavating mechanism 2 is controlled to perform excavating work by the first operation chamber 103.

Referring to fig. 3, the excavating mechanism 2 includes a C-shaped table 201, a groove is formed in one side of the inside of the C-shaped table 201, a first fixing table 202 is provided at one end of the inside of the groove, a boom cylinder 203 is provided in the first fixing table 202, a boom 204 is connected to the other end of the boom cylinder 203, a triangle 205 is provided at both sides of one end of the boom 204, an arm 206 is provided at the other end of the boom 204, an arm cylinder 207 is connected to one end of the arm 206, a second fixing table 208 is provided at both sides of one end of the arm cylinder 207, a third fixing table 209 is provided at one side of the upper end of the arm 206, a bucket cylinder 210 is connected to the inside of the third fixing table 209, a connecting rod 211 is provided at both sides of the other end of the bucket cylinder 210, a rocker 212 is provided at both sides of the bending position of the connecting rod 211, a fourth fixing table 213 is provided at both sides of one end of the connecting rod 211 away from the bucket cylinder 210, a bucket 214 is connected to the lower side of the fourth fixing table 213, the bucket 214 is automatically stretched and stretched by the boom cylinder 203, the arm cylinder 207 and the arm 206,

Referring to fig. 4, the transport mechanism 3 includes a snap ring 301, a bottom plate 302 is connected to one side of the snap ring 301, a second moving assembly 303 is connected to the lower end of the bottom plate 302, a bottom post 304 is provided at one end above the bottom plate 302, a fifth fixed table 305 is provided at the other end above the bottom plate 302, a rotating rod 306 is provided inside the fifth fixed table 305, a second operation chamber 307 is provided at one corner above the bottom plate 302, a carriage 308 is provided above the bottom post 304 and the rotating rod 306, a connecting post 309 is provided at one side of the carriage 308, a carriage cylinder 310 is connected to one end of the connecting post 309, sixth fixed tables 311 are provided at two sides of one end of the carriage cylinder 310 away from the connecting post 309, the transport mechanism 3 and the traction mechanism 1 can be connected or disconnected through the snap ring 301, and the transport mechanism 3 is led to move autonomously through the second operation chamber 307.

Referring to fig. 5, the cleaning mechanism 4 includes a connection plate 401, an electric telescopic rod 402 is arranged inside the connection plate 401, a flat spade 403 is arranged in the middle of one end of the electric telescopic rod 402, a hook spade 404 is arranged below the flat spade 403, and the flat spade 403 is led to move by the telescopic rod 402 to clean soil on the inner wall of the bucket 214.

Working principle: firstly, one side of the inner wall of the bucket 214 is placed at the front end of the flat spade 403, the electric telescopic rod 402 moves, the flat spade 403 arranged at the front end is driven by the electric telescopic rod 402 to move, the flat spade 403 moves to scoop out the stuck soil on the inner wall of the bucket 214, the first operation room 103 controls the excavating mechanism 2 to crush and excavate the soil, the excavated soil is loaded to the conveying mechanism 3, and the soil is conveyed through the traction mechanism 1 or the conveying mechanism 3 after the loading is finished.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a foundation ditch excavator, includes drive mechanism (1), excavation mechanism (2), transport mechanism (3) and clearance mechanism (4), its characterized in that, the top of drive mechanism (1) is provided with excavation mechanism (2), just drive mechanism (1) control excavation mechanism (2) are broken and are excavated soil, drive mechanism (1) one side is connected with transport mechanism (3), just drive mechanism (1) is loaded the inside soil of excavation mechanism (2) to transport mechanism (3) inside, transport mechanism (3) are used for loading and transporting the soil material of excavation, drive mechanism (1) are provided with clearance mechanism (4) with transport mechanism (3) different sides, just clearance mechanism (4) are automatic telescopic structure.

2. The foundation pit excavator according to claim 1, wherein the traction mechanism (1) comprises a first moving assembly (101), a base plate (102) is arranged above the first moving assembly (101), a first operating chamber (103) is arranged at one end above the base plate (102), a detection table (104) is arranged at the other end above the base plate (102), an engine unit (105) is arranged at one side of the middle of the base plate (102), and an excavating mechanism (2) is arranged at the other side of the middle of the base plate (102).

3. The foundation pit excavator according to claim 1, wherein the excavating mechanism (2) comprises a C-shaped table (201), a groove is formed in one side of the inside of the C-shaped table (201), a first fixing table (202) is arranged at one end of the inside of the groove, a movable arm oil cylinder (203) is arranged in the first fixing table (202), and a movable arm (204) is connected to the other end of the movable arm oil cylinder (203).

4. A foundation pit excavator according to claim 3, wherein triangular plates (205) are arranged on two sides of one end of the movable arm (204), an arm (206) is arranged on the other end of the movable arm (204), an arm cylinder (207) is connected to one end of the arm (206), and a second fixing table (208) is arranged on two sides of one end of the arm cylinder (207).

5. The foundation pit excavator according to claim 4, wherein a third fixing table (209) is arranged on one side of the upper end of the bucket rod (206), a bucket cylinder (210) is connected to the third fixing table (209), connecting rods (211) are arranged on two sides of the other end of the bucket cylinder (210), rocking bars (212) are arranged on two sides of a bending position of the connecting rods (211), a fourth fixing table (213) is arranged on two sides of one end of the connecting rods (211) away from the bucket cylinder (210), and a bucket (214) is connected below the fourth fixing table (213).

6. The foundation pit excavator according to claim 1, wherein the transporting mechanism (3) comprises a clamping ring (301), a bottom plate (302) is connected to one side of the clamping ring (301), a second moving assembly (303) is connected to the lower end of the bottom plate (302), a bottom column (304) is arranged at one end above the bottom plate (302), a fifth fixed table (305) is arranged at the other end above the bottom plate (302), and a rotating rod (306) is arranged inside the fifth fixed table (305).

7. The foundation pit excavator of claim 6 wherein a second operating chamber (307) is provided at a corner above the floor (302), and wherein a carriage (308) is provided above the bottom post (304) and the rotating bar (306).

8. The foundation pit excavator according to claim 7, wherein a connecting column (309) is arranged on one side of the carriage body (308), one end of the connecting column (309) is connected with a carriage cylinder (310), and sixth fixing tables (311) are arranged on two sides of one end, far away from the connecting column (309), of the carriage cylinder (310).

9. A foundation pit excavator according to claim 1, wherein the cleaning means (4) comprises a connection plate (401), the connection plate (401) being internally provided with

An electric telescopic rod (402), a flat shovel (403) is arranged in the middle of one end of the electric telescopic rod (402),

A hooked shovel (404) is arranged below the flat shovel (403).